Stainless Steel Prepacked Well Screen Water Well Screen Johnson Scree Strainer Filter Tube Water Well Drilling Sand Control Screen Tube Stainless Steel Casing

• Customization: Available
• Type: Ozone Water Purifier
• Usage: Environmental Protection
• Model NO.: GXLG-12
• Motive Force: Pressure
• Style: Tube
• Performance: Efficient Filtration
• Certification: SGS
• Name: Stainless Steel Prepacked Well Screen
• Material: Stainless Steel 304 316L
• Length: 2m 4m 6m
• Slot: 0.02-10mm
• Connection: Welding, Treading
• Transport Package: Container
• Specification: 20′
• Trademark: Guangxing
• Origin: China
• HS Code: 8421999
• Production Capacity: 5000m/Month

Product Description

Stainless steel Prepacked well screen 
Prepacked well screen is a prepacked screen providing sand control when conventional gravel packing is not feasible and economical.The filter media pack comes in several thicknesses and is created with the highest quality re-sieved, coated and non-coated gravel, compacted with a unique vibrating system to secure a consistent bond. Both the inner and outer screens shall be constructed of V-shaped wire continuously wrapped around an array of equally spaced support rods of the same material. Each junction of wire/rod contact shall be resistance welded. The screens and end fittings shall be made of steel.

Features:
Utilizes a smaller bore hole
Eliminates gravel placement
Bonded uniform gravel pack without bridges or void
Shortens the amount of time required to drill a well
Reduces development time
Has a thinner filter pack
Reduces overall maintenance costs

Pre-Pack screens are manufactured with a wire designed to yield a minimum collapse pressure of 1000 PSI at a design slot opening of 0.75 mm. The wire shape shall cause the slot opening to widen inwardly to minimize clogging. The minimum screen tensile strength exceeds 2 times the total Hang Weight of screen and blank casing below the top screen joint. The tensile strength of these screens is around 67500 lb for 8 x 10 inches screens. The inner screen provides 20 % of inlet area of screen at the design slot size of 0.75 mm. The outer screen shall be of the same slot as the inner screen. The slot size and filter pack are to be selected on the basis of a Sieve analysis of the water bearing information
Guangxing Screens Company is known world-wide as a manufacturer of high quality stainless steel wedge wire screens including well screen, filter candles, wedge wire flat panel, sieve bend screen and so on. And we provide screening solutions to almost every industry, including:

Water & oil well,
Food & Beverage Screens,
Pharmaceutical & Biological industries,
Refining & Petrochemical,
Water Treatment & Liquid / Solids Separation,
Mineral & Aggregate Processing,
Pulp & Paper Screens.

Through strict quality control and many years of accumulation of experience, we provide customers with reliable products. According to customer requirements, our engineers will design the best product for the customer, not only can increase your efficiency, but also can reduce your purchase cost. We can also be customized according to customer's requirements for processing.
our company took the lead through the ISO 9001:2008 quality management system certification. Through the strict quality management, our products not only meet the needs of customers, but also go beyond the existing industry standard, which provide a solid foundation for us to enter the international market. At present, our products have been exported to Asia, Europe, the Americas, Africa, 35 countries and regions,we are waiting the cooperation with your esteemed company.